13320210102161 has 2 divisors, whose sum is σ = 13320210102162. Its totient is φ = 13320210102160.

The previous prime is 13320210102131. The next prime is 13320210102179. The reversal of 13320210102161 is 16120101202331.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 8359037440000 + 4961172662161 = 2891200^2 + 2227369^2 .

It is a cyclic number.

It is not a de Polignac number, because 13320210102161 - 2¹⁰ = 13320210101137 is a prime.

It is not a weakly prime, because it can be changed into another prime (13320210102131) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6660105051080 + 6660105051081.

It is an arithmetic number, because the mean of its divisors is an integer number (6660105051081).

Almost surely, 2^{13320210102161} is an apocalyptic number.

It is an amenable number.

13320210102161 is a deficient number, since it is larger than the sum of its proper divisors (1).

13320210102161 is an equidigital number, since it uses as much as digits as its factorization.

13320210102161 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 432, while the sum is 23.

Adding to 13320210102161 its reverse (16120101202331), we get a palindrome (29440311304492).

The spelling of 13320210102161 in words is "thirteen trillion, three hundred twenty billion, two hundred ten million, one hundred two thousand, one hundred sixty-one".